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How to add edge labels in Graphviz?
... answered Nov 27 '09 at 5:11
Andrew WalkerAndrew Walker
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Forward an invocation of a variadic function in C
...iable number of arguments, you can't do it. See http://c-faq.com/varargs/handoff.html.
Example:
void myfun(const char *fmt, va_list argp) {
vfprintf(stderr, fmt, argp);
}
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How to assertThat something is null with Hamcrest?
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In newer versions of Hamcrest the namespace has changed and you need import static org.hamcrest.CoreMatchers.nullValue.
– ThomasW
Jan 8 '16 at 7:18
add a co...
GLib compile error (ffi.h), but libffi is installed
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Check your GCC version and note this entry in the Debian Bug Archive: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=523869
It was the final solution to my particular issue (it looked exactly like what you report, but couldn't be solved with the...
How can I send an email by Java application using GMail, Yahoo, or Hotmail?
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First download the JavaMail API and make sure the relevant jar files are in your classpath.
Here's a full working example using GMail.
import java.util.*;
import javax.mail.*;
import javax.mail.internet.*;
public class Main {
private static String U...
What does “%.*s” mean in printf?
...point to somewhere inside the original string (possibly at the beginning), and str_len will specify the length of the sub-string that should be printed.
– Sonic Atom
Jan 25 '16 at 13:37
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How to convert array values to lowercase in PHP?
...owing? $yourArray = array_map('mb_strtolower', $yourArray); I just checked and it worked for Cyrillic
– user3841429
May 6 at 2:39
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CSS table layout: why does table-row not accept a margin?
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See the CSS 2.1 standard, section 17.5.3. When you use display:table-row, the height of the DIV is solely determined by the height of the table-cell elements in it. Thus, margin, padding, and height on those elements have no effect.
http://ww...
What 'sensitive information' could be disclosed when setting JsonRequestBehavior to AllowGet
...irefox 3), it is possible for JavaScript prototype objects to be redefined and make it possible for www.evil.com to read your data returned by your method. This is known as JSON Hijacking.
See this post for some methods of preventing this. However, it is not a known problem with the later versions ...
How can I get current location from user in iOS
...app's Info.plist. Otherwise calls to startUpdatingLocation will be ignored and your delegate will not receive any callback.
And at the end when you are done reading location call stopUpdating location at suitable place.
[locationManager stopUpdatingLocation];
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